/** @file RELEASE_NOTES.TXT
This file gives a high level overview of recent changes.

Revision 2.1

WARNING: VC++ build files haven't been updated in a while, so if
  you're building on MS Windows, you'll have to update them, and 
  maybe do some light porting of the new code.

IMPORTANT: This library now (maybe temporarily) depends on libpng.

- Refactored SegmenterFelzenszwalb to allow slightly more
  general application.
- Added code implementing the feature association algorithm of Scott
  and Longuet-Higgins.
- Added code to read and write png images.  This code may soon be
  migrated to another library.
- Added implementation of the RANSAC algorithm.
- Updated RGB->GRAY colorspace conversion (Note that this is a
  semantic change.  The resulting images have different values than
  they used to).
- Minor bugfixes and cleanup.

IMPORTANT: This library now depends on dlrGeometry.

- New CameraIntrinsics* classes for representing camera calibration parameters.
- Added an implementation of Felzenszwalb and Huttenlocher's graph-based
  segmentation algorithm.
- Added a few new updates, colorspace conversions, etc.
- Other minor updates, comments, etc.

Revision 2.0

- Through version 1.28, dlrComputerVision was part of the larger
  dlr_libs package.  This release makes dlrComputerVision into a
  stand-alone package.  Version 2.0 of dlrComputerVision is identical
  to the version in dlr_libs 1.28.

**/
